Curvature perturbations
it creates a kind of ripple effect that's like a big 'boom' echoing through space!
Technical definition
Sources large-scale curvature perturbations in the presence of a keV- to MeV-scale phase transition (PT).
it creates a kind of ripple effect that's like a big 'boom' echoing through space!
Sources large-scale curvature perturbations in the presence of a keV- to MeV-scale phase transition (PT).